score = int(input("分数:"))

if score >90 and score <=100:
    print("考的不赖")
elif score >80 and score <=90:
    print("考的还行")
elif score >70 and score <=80:
    print("努努力吧")
elif score >60 and score <=70:
    print("别说是我们学校的")
else:
    print("劝退了")

